KERALA UNIVERSITY Class 6 digital signal processing Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

(a) Find the output of a system whose impulse response, $h[n]=2 u[n]-u[n-2]-u[n-3]$, for the input $x[n]=2^{-n} u[n]$.
(b) Find the $z$-Transform and ROC for, $h r^{n} \sin (w h) u[n]$.
(b) Draw the linear phase structure for N odd.
(a) Draw the direct form I, II cascade and parallel structures for $$ H(z)=\frac{8 z^{3}-4 z^{2}+11 z-2}{(z-0.5)\left(z^{2}-z+0.5\right)} $$
(a) Check for stability, causality, linearity and time invariance for the systems,